420141184

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{142711}}^1$

素因数の和:142748

約数の個数: 32

約数和(自身を含む): 873397440

約数和(自身を除く): 453256256

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 142711, 285422, 570844, 1141688, 2283376, 3282353, 4566752, 6564706, 9133504, 13129412, 18267008, 26258824, 52517648, 105035296, 210070592, 420141184]

約数ペア:

[(1, 420141184), (2, 210070592), (4, 105035296), (8, 52517648), (16, 26258824), (23, 18267008), (32, 13129412), (46, 9133504), (64, 6564706), (92, 4566752), (128, 3282353), (184, 2283376), (368, 1141688), (736, 570844), (1472, 285422), (2944, 142711)]